package com.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class EncodingFilter implements Filter {
//    private String encoding = "utf-8";

    @Override
    public void destroy() {
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response,
                         FilterChain chain) throws IOException, ServletException {
//        request.setCharacterEncoding(encoding);
//        response.setCharacterEncoding(encoding);
        chain.doFilter(request, response);
    }

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
//        encoding = filterConfig.getInitParameter("encoding");
//        if (encoding == null || encoding.trim().equals("")) {
//            encoding = "utf-8";
//        }
    }

}